• Title/Summary/Keyword: pericardium

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Congenital Left Atrial Appendage Aneurysm - A case report- (선천성 좌심방이류 - 1례 보고 -)

  • 김근직;이응배;전상훈;장봉현;이종태;김규태
    • Journal of Chest Surgery
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    • v.32 no.9
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    • pp.827-830
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    • 1999
  • Congenital left atrial appendage aneurysm is a very rare congenital cardiac abnormality. That is postulated to arise from a developmental weakness in the atrial wall in utero. Clinically, patients are often asymptomatic and are diagnosed incidentally, but supraventricular arrhythmias and systemic thromboembolism have also been reported in some cases. Surgical resection at the time of diagnosis is recommended because of the propensity for thromboembolic complications. A 13-month-old female, who was suspected preoperatively as having partial absence of pericardium with left atrial herniation through the defect, underwent surgical resection of the left atrial appendage aneurysm. Exposure through a median sternotomy showed an intact pericardium. The postoperative course was uneventful.

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Surgical Experience of Pericardial Mesothelioma: 2 Cases (심막에 발생한 중피종의 수술적 치험 2예)

  • Bang, Jung-Hee;Woo, Jong-Soo;Choi, Pill-Jo;Park, Kwon-Jae;Jeong, Sang-Seok;Hong, Sook-Hee;Roh, Mee-Sook
    • Journal of Chest Surgery
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    • v.43 no.4
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    • pp.437-440
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    • 2010
  • Cardiac mesotheliomas are rare. It is difficult to diagnose them at an early stage because the symptoms are nonspecific. Here we report two cases that had been initially diagnosed as constrictive pericarditis but later were definitively diagnosed, after pericardiectomy, as mesothelioma. The two patients complained of dyspnea that lasted 4 months and 10 years. Chest CT showed mild pericardial effusion and thickened pericardium, which was found enveloping the heart without any lumps. Median sternotomy showed that the overall pericardium was thickened by more than 10 mm. Pericardiectomy (phrenic nerve to phrenic nerve) was performed and post-operative histology confirmed malignant mesothelioma. In one patient the disease recurred near the pericardium post-operatively at 7 months and the patient died at 11 months. The other patient received chemotherapy and was still alive at post-operative month 16. Pericardial mesothelioma is an extremely rare disease exhibiting clinical signs similar to those of constrictive pericarditis, and should be diagnosed at an early stage of onset.

Aortic Valvuloplasty : Leaflet Extension Technique with Glutaraldehyde-preserved tautologous Pericardium (판막첨 연장술을 이용한 대동맥 판막 성형술)

  • Ahn, Hyuk;Kim, Jun-Seok
    • Journal of Chest Surgery
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    • v.29 no.3
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    • pp.331-336
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    • 1996
  • Four operative cases of aortic valvuloplasty with leaflet extension technique using glutaraldehyde preserved tautologous pericardium are described. All patients had severe aortic regurgitation on preoperative echocardiogram, and Grade W AR on oath-angiogram. The causes of aortic regurgitation were rheumatic fever in 2 cases, degenerative change in 1 case, and 1 case of unknown cause. The autologous pericardium was fixed In a 0.625% glutaraldehyde solution for 15 minutes and rinsed in saline for an additional 15 minutes. Leaflet extension technique varied in 4 patients depending on the site and the extent of the leaflet size and lesion. There was no hospital mortality and no thromboembolic episode without anticoagulation. Post-operative cardiac size was reduced on simple chest film in all cases, and LVESD and LVEDD were reduced on folio w- up echo cardi o gram . This experience permits us to conclude that leaflet extension technique is simple and safe in valve r construction, allowing repair of aortic valves that need to be replaced.

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Mitigation of Calcification of Heterograft Tissue (이종 조직 보철편의 석회화 완화에 관한 연구)

  • 최세용;민선경;원태희;안재호
    • Journal of Chest Surgery
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    • v.37 no.4
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    • pp.307-312
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    • 2004
  • With the development of cardiac surgical technique, we need more prosthetic materials for repairing the intra- and extracardiac defects. Although bovine pericardial bioprosthesis treated with glutaraldehyde (GA) solution is one of the most popular materials, it has a drawback of later calcific degeneration. The purpose of this study is to investigate the effectiveness of several materials and methods in reducing the calcific degeneration of bovine pericardium. Material and Method: Forty square-shaped pieces of bovine pericardia were fixed in 0.625% GA solution with 4 g/L MgCl$_2$ㆍ6$H_2O$ as a control group (group 1). Other 40 pieces pre-treated with 1 % SDS(group 2) and 40 pieces post-treated with 8% glutamate (group 3) and 2% chitosan (group 4) were also fixed in the same GA solution. Other 40 pieces pre-treated with 1% SDS and post-treated with 8% glutamate and 40 pieces post-treated with 2% chitosan were also fixed in the same GA solution (group 5, 6). The pericardial pieces were implanted into the belly of 40 Fisher 344 rats subdermally and were extracted 1 month, 2 months, 3 months, and 6 months after the implantation. With an atomic absorption spectrophotometry, we measured the calcium amount deposited and examined the tissue with microscope. Result: The calcium deposition in 1 month was less in group 2, 5, 6 than that in group 1 (p<0.05). It was most prominent in group 5 (p<0.01). This finding continued in 2 month. In 3 month, the calcium deposition was less in group 3 and 4 as well as group 2, 5, and 6 than in group 1. In 6 month, the calcium deposition in group 2, 3, 4, 5, and 6 was less than that in group 1 and the difference was more than that of 1, 2, and 6 month. The microscopic calcium deposition was also less in group 2 and 5. Calcium deposition developed in the whole layer of pericardium, beginning with the surrounding the collagen fiber and progressing inwardly. Conclusion: Pre-treatment with SDS, post-treatment with glutamate or chitosan, and SDS pre-treatment and post-treatment with glutamate or chitosan were effective in reducing the calcium deposition in bovine pericardium. Moreover, the combined method of SDS pre-treatment and glutamate post-treatment was more effective than other methods.

surgical treatment of bronchial adenoma -Report of 6 cases- (기관지선종의 수술요법)

  • Seo, Dong-Man;Kim, Ju-Hyeon
    • Journal of Chest Surgery
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    • v.17 no.1
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    • pp.129-132
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    • 1984
  • Bronchial Adenomas are rare entity among the primary bronchopulmonary neoplasms. But they have received attention because of debate on their malignant nature, prognosis, and mode of therapy. We have four carcinoids and two cylindromas from Jan. 1972 to Jun. 1983. Operations include two pneumonectomies two lobectomies and one bilobectomy. In one cylindroma, resection was impossible due to its invasion into mediastinum and pericardium. There were no hospital deaths.

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A case report of Cantrell`s pentalogy associated with left ventricular diverticulum (좌심실게실을 동반한 칸트렐씨 5증후군 1례 보고)

  • Seong, Suk-Hwan;No, Jun-Ryang
    • Journal of Chest Surgery
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    • v.15 no.3
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    • pp.325-330
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    • 1982
  • A case of a 7 year old girl with rare congenital anomalies is reported. The anomalies as called Cantrell`s pentalogy is consisted of defect in supraumbilical abdominal wall, ventral diaphragm, adjacent pericardium, and lower sternum associated with cardiac malformation. Her cardiac lesion was muscular diverticulum of left ventricle. The diverticulum was resected and the other defects were repaired successfully.

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Partial Anormalous Pulmonary Venous Return with Scimitar Sign (Scimitar 징후를 동반한 부분폐정맥환류이상 -1례보고-)

  • 권종범
    • Journal of Chest Surgery
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    • v.33 no.10
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    • pp.827-829
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    • 2000
  • We experienced a case of partial anomalous pulmonary venous return from righ lung to inferior vena cava, which combined with Scimitar sign in 18 years old female patient. Diagnostic procedures were simple chest x-ray chest CT, and cardiac catheterization. We redirected the anomalous venous flow from inferior vena cava to left atrium through the intracardiac tunnel which was made with autologous pericardium. Postoperative course was not eventful.

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Nonfunctioning Paraganglioma of the Anterior Mediastinum - A case eport - (종격동 부신경절종;1례 보고)

  • Lee, Jeong-Sang;Kim, Ju-Hyeon
    • Journal of Chest Surgery
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    • v.24 no.1
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    • pp.93-97
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    • 1991
  • A case of nonfunctioning paraganglioma of the anterior mediastinum in a 64-year-old woman is presented. The tumor was adherent to the pericardium and parietal pleura but not to the phrenic nerve. Complete excision of the tumor is the treatment of choice, but partial excision may provide long-term survival. A new classification and terminology suggested by Glenner and Grimley is emphasized. This aorticopulmonary paraganglioma is the first case in the Korea.

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Postpneumonectomy Syndrome -A Case Report- (전폐절제술후 증후군 -1례 보고-)

  • 성숙환
    • Journal of Chest Surgery
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    • v.27 no.12
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    • pp.1047-1051
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    • 1994
  • Airway obstruction may be caused by extreme mediastinal shift and rotation after right pneumonecotmy or after left pneumonecotomy in the presence of right aortic arch.We experienced such a complication after right pneumonectomy, so called right postpneumonectomy syndrome. The patient was 28 years old female, and 4 month ago she had undergone right pneumonecotomy via video assisted thoracoscopic surgery[VATS] for endobronchial tuberculus dissemination and secondary pulmonary infection. She was treated by mediastinal repositioning which were composed of substernal fixation of pericardium and insertion of expandable prosthesis of 1000 cc capacity. She had good postoperative course and now she feels no obstructive symptoms.

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